NEET · Biology · STD 12 - 6. evolution

From his experiments, \(S.L.\) Miller produced amino acids by mixing the following in a closed flask

A \(CH _{3}, H _{2}, NH _{3}\) and water vapor at \(600^{\circ} C\)
B \(CH _{4}, H _{2}, NH _{3}\) and water vapor at \(800^{\circ} C\)
C \(CH _{3}, H _{2}, NH _{4}\) and water vapor at \(800^{\circ} C\)
D \(CH _{4}, H _{2}, NH _{3}\) and water vapor at \(600^{\circ} C\)

Verified Solution

Answer & Solution

Correct Answer

(B) \(CH _{4}, H _{2}, NH _{3}\) and water vapor at \(800^{\circ} C\)

Step-by-step Solution

Detailed explanation

\(CH _{4}, H _{2}, NH _{3}\) and water vapor at \(800^{\circ} C\)

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

Same subject

Explore more questions on app

From NEET

Match the items in Column \(I\) with those in Column \(II\):

Column - \(I\)	Column - \(II\)
\((a)\) Herbivores-Plants	\((i)\) Commensalism
\((b)\) Mycorrhiza-Plants	\((ii)\) Mutualism
\((c)\) Sheep-Cattle	\((iii)\) Predation
\((d)\) Orchid-Tree	\((iv)\) Competition

Select the correct option from following

NEET 2020 Easy

Aluminlum chloride in acidified aqueous solution forms a complex \(\mathrm{A}\), in which hybridisate of \(Al\) is \(B\) What are '\(A\)' and '\(B\)', respectively?

NEET 2019 Hard

Match the following aspects with the respective metal.

Aspects	Metal
\((a)\) The metal which reveals a maximum number of oxidation states	\((i)\) Scandium
\((b)\) The metal although placed in \(3 d\) block is considered not as a transition element	\((ii)\) Copper
\((c)\) The metal which does not exhibit variable oxidation states	\((iii)\) Manganese
\((d)\) The metal which in \(+1\) oxidation state in aqueous solution undergoes disproportionation	\((iv)\) Zinc

Select the correct option

NEET 2020 Medium

Explore more questions on app